Charger lock



FIG. 1 is a front top left perspective view of a charger lock showing my new design;

FIG. 2 is a front top right perspective view thereof;

FIG. 3 is a back bottom left perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a front top left perspective view thereof, shown in environmental use.

The broken lines shown represent environmental subject matter and forms no part of the claimed design. 

CLAIM The ornamental design for a charger lock, as shown and described. 